Low idle even on cold start
10-18-2015, 08:55 PM
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Low idle even on cold start
Hey Honda-tech!
I have this issue for a long time already. On cold start, idle is around 500-600rpm only which should be around 1.5k on cold start. Then on a short drive idle turns to 1.5k rpm on idle. What I do is shut off the engine and restart. Then idle goes back to 500-600rpm only.
What we did already is pull down IACV and Throttle Body then clean but nothing changed.
Note: Had an issue already before on the throttle body coolant passages. (coolant leak specifically) but we had it repaired already.
Thinking of getting a new tbody already.
Car is on Stock P2T ECU. Can anyone help?
Car is 1999 Honda Civic SiR EK4 (B16A2) sedan from the Philippines
Thanks
I have this issue for a long time already. On cold start, idle is around 500-600rpm only which should be around 1.5k on cold start. Then on a short drive idle turns to 1.5k rpm on idle. What I do is shut off the engine and restart. Then idle goes back to 500-600rpm only.
What we did already is pull down IACV and Throttle Body then clean but nothing changed.
Note: Had an issue already before on the throttle body coolant passages. (coolant leak specifically) but we had it repaired already.
Thinking of getting a new tbody already.
Car is on Stock P2T ECU. Can anyone help?
Car is 1999 Honda Civic SiR EK4 (B16A2) sedan from the Philippines
Thanks
Last edited by heinrichranches; 10-18-2015 at 09:11 PM.
10-18-2015, 09:01 PM
#2
Re: Low idle even on cold start
https://honda-tech.com/honda-civic-d...sting-3002401/
We shouldn't have to make assumptions or guesses. Basic information (ya know, like what car you have) is required for a reason.
We shouldn't have to make assumptions or guesses. Basic information (ya know, like what car you have) is required for a reason.
10-18-2015, 09:12 PM
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Re: Low idle even on cold start
https://honda-tech.com/honda-civic-d...sting-3002401/
We shouldn't have to make assumptions or guesses. Basic information (ya know, like what car you have) is required for a reason.
We shouldn't have to make assumptions or guesses. Basic information (ya know, like what car you have) is required for a reason.
10-19-2015, 06:50 PM
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